3435020053 has 4 divisors (see below), whose sum is σ = 3435190668. Its totient is φ = 3434849440.

The previous prime is 3435020003. The next prime is 3435020107. The reversal of 3435020053 is 3500205343.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2623795729 + 811224324 = 51223^2 + 28482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3435020053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3435020003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50326 + ... + 96967.

It is an arithmetic number, because the mean of its divisors is an integer number (858797667).

Almost surely, 2^3435020053 is an apocalyptic number.

It is an amenable number.

3435020053 is a deficient number, since it is larger than the sum of its proper divisors (170615).

3435020053 is a wasteful number, since it uses less digits than its factorization.

3435020053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170614.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 3435020053 is about 58609.0441228997. The cubic root of 3435020053 is about 1508.8396642640.

Adding to 3435020053 its reverse (3500205343), we get a palindrome (6935225396).

The spelling of 3435020053 in words is "three billion, four hundred thirty-five million, twenty thousand, fifty-three".